What is a better painkiller than naproxen?

Could you please elaborate on what makes a painkiller superior to naproxen? Are there specific factors such as faster onset of relief, longer duration of effect, fewer side effects, or a broader range of pain types it can address? Additionally, are there any over-the-counter or prescription alternatives that have been proven to be more effective than naproxen in clinical trials? Understanding these points would help us determine which painkiller might be a better choice for managing pain.